title: Nonlinear control of absorption in one-dimensional photonic crystal with graphene-based defect.
abstract: Perfect, narrow-band absorption is achieved in an asymmetric 1D photonic crystal with a monolayer graphene defect. Thanks to the large third-order nonlinearity of graphene and field localization in the defect layer we demonstrate the possibility to achieve controllable, saturable absorption for the pump frequency.
authors.forename: M A
authors.initials: MA
authors.lastname: Vincenti
authors.forename: D
authors.initials: D
authors.lastname: de Ceglia
authors.forename: M
authors.initials: M
authors.lastname: Grande
authors.forename: A
authors.initials: A
authors.lastname: D'Orazio
authors.forename: M
authors.initials: M
authors.lastname: Scalora